<?php


namespace Part25_ResponsibilityChainModel\Code1;


class ConcreteColleague2 extends Colleague
{
    public function send($message)
    {
        echo "同事2发送了信息：$message\n";
        $this->mediator->send($message, $this);
    }
    
    public function notify($message)
    {
        echo "同事2得到信息：$message\n";
    }
}